Round 2, Do it Again

Let’s take a moment and add a comment to our Jira ticket. Here’s what I would write:

I’ve added a logging mechanism that writes quite a little information to var/log/pricing.log. This will give me all inputs and outputs so I can identify why the pricing is incorrect. We have already built integration tests, so the calculations themselves are correct—but either the values in the database are incorrect, or the inputs into the database are problematic.

Logging will get us the insight necessary to quickly solve this problem.